Atmospheres to Kilopounds per square inch converter

To convert atmospheres to kilopounds per square inch, enter the value in the first field. The result in kilopounds per square inch is calculated automatically using the exact conversion factor.

1 atm ≈ 0.0146959487755 ksi
1 ksi ≈ 68.0459639099 atm

Formula: ksi ≈ atm × 0.0146959487755
atm ≈ ksi × 68.0459639099

Definitions: 1 atm = 101325 Pa; 1 ksi = 1000 psi

The standard atmosphere (atm) is exactly 101,325 pascals, the average air pressure at sea level. It is a reference pressure in chemistry and physics and is used to express high pressures as multiples of atmospheric pressure.

The kilopound per square inch (ksi) is 1,000 psi. It is used in United States structural and materials engineering for the strength of steel and concrete, for example steel with a yield strength of 36 or 50 ksi.

See the conversion table with commonly used values, handy for quick reference or study.